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213748-4 — CROSS,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

213748-4: CROSS,PIPE.

The CROSS,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 377 OVERALL, leg_length: 1.234 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, surface_treatment: CADMIUM INSIDE, nominal_thread_size: 0.500 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-256-4212, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
213748-4
NSN: 4730-00-256-4212
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialCOPPER ALLOY 377 OVERALL
leg_length1.234 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
surface_treatmentCADMIUM INSIDE
nominal_thread_size0.500 INCHES ALL ENDS IN
thread_series_designatorANPT ALL ENDS
material_document_and_classificationQQ-B-626,COMP 21 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
NSN4730-00-256-4212
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 213748-4 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 21 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
LEG LENGTH: 1.234 INCHES NOMINAL ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
•
SURFACE TREATMENT: CADMIUM INSIDE
•
MATERIAL: COPPER ALLOY 377 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 21 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH1.234 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
SURFACE TREATMENTCADMIUM INSIDE
MATERIALCOPPER ALLOY 377 OVERALL
THREAD SERIES DESIGNATORANPT ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 3
AN918-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
895-43Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS4842Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 213748-4?
213748-4 is a CROSS,PIPE.
What parts can replace 213748-4?
There are 3 known substitutes for 213748-4: AN918-4, 895-43, SAE-AS4842. Substitute compatibility should be verified for your specific system.
What is the NSN for 213748-4?
213748-4 is cataloged in the U.S. Government catalog under NSN 4730-00-256-4212. This indicates validated use in U.S. government and defense supply chains.
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